Adding nbproj and build folder to gitignore
Merged .gitignore (removed kflik's newbie adds)
Removed unused file, lsf_driver.c is used
Added tilde (temp files) to ignore list
Added TYPE_vector_append_vector()
Added string_util_xxxxx_value_list() functions
Merge pull request #62 from joakim-hove/string-util-value-list

string_util_vale_list()